LSM330 Datasheet, PDF (55/75 Pages) STMicroelectronics – Power-down and sleep modes

LSM330
Register description
8.39
PEAK1 (19h)
Peak detection value register for state machine 1 operation register (r).
Table 73. PEAK1 default values
0
0
0
0
0
0
0
0
Peak detected value for next condition SM1
8.40
CTRL_REG3_A (22h)
State machine 2 control register (r/w).
Table 74. CTRL_REG3_A register
HYST2_2 HYST1_2 HYST0_2
-
SM2_PIN
-
-
SM2_EN
HYST2_2
HYST1_2
HYST0_2
SM2_PIN
SM2_EN
Table 75. CTRL_REG3_A register description
Hysteresis unsigned value to be added or subtracted from threshold value in SM2
Default value = 000
0 = SM2 interrupt routed to INT1_A, 1 = SM2 interrupt routed to INT1_A pin
Default value = 0
0 = SM2 disabled, 1 = SM2 enabled
Default value = 0
8.41
STx_2 (60h-6Fh)
State machine 2 code register (r/w).
State machine 2 system register is composed of 16, 8-bit registers, to implement 16 steps
op-code (STx_2 (x = 1-16)).
Table 76. STx_2 register default values
0
0
0
0
0
0
0
0
------------------------------------------------------------------------------------------------------------------------------------
0
0
0
0
0
0
0
0
8.42
TIM4_2 (70h)
8-bit general timer (unsigned value) for state machine 2 operation timing register (r/w).
Table 77. TIM4_2 default values
0
0
0
0
0
0
0
0
DocID023426 Rev 3
55/75
75